How to calcualte the total number of cells required for
particular UPS of some X KVA with 3 and 5 hours back-up?



How to calcualte the total number of cells required for particular UPS of some X KVA with 3 and 5 ..

Answer / maksoodazhar@gmail.com

24v×100ah= 2400 watt hr
Backup time = 2400/total load
= 2400watthr/1kva
= 2400/1000×.8
= 2400 watthr/800 watt
= 3 hr

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